API 5CT J55 casing yemafuta uye gasi

Iyo J55 API casing kana tubing ndiyo yakajairika mukuchera oiri. Nekuda kwegiredhi resimbi rakaderera reJ55,
inoshandiswa kugadzira mafuta asina kudzika uye gasi. Nekuda kwemutengo wayo wakaderera pakati pemamwe mamakisi esimbi, inofarira zvakafara
applications. Iyo J55 API casing kana tubing inoshandiswa zvakanyanya mukubvisa gasi rechisikigo uye coalbed methane,
uye inogona kuwanikwa kazhinji mumatsime asina kudzika, geothermal matsime, uye matsime emvura.

Zvinotsanangurwa
1. Outer dhayamita
4 1/2″, 5″, 5 1/2″, 6 5/8″, 7″, 7 5/8″, 9 5/8″, 10 3/ /4″, 13 3/8″, 16″, 18 5/8″, 20″
2. Kukora kwemadziro
5.21 – 16.13 mm
3. Thread type
SC(Pfupi shinda yakatenderedzwa), LC(Tchinda refu yakatenderedzwa), BC(Shinda yeButa)
4. Kureba
R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)

Outer  Diameter		Kukobvu	Kurema	Giredhi	Threaded	Urefu
mu	mm	kg/m	lb/ft
4 1/2"	114.3	14.14-22.47	9.50-11.50	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
5"	127	17.11-35.86	11.50-24.10	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
5 1/2"	139.7	20.83-34.23	14.00-23.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
6 5/8"	168.28	29.76-35.72	20.00-24.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
7"	177.8	25.30-56.55	17.00-38.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
7 5/8"	193.68	35.72-63.69	24.00-42.80	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
8 5/8"	219.08	35.72-72.92	24.00-49.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
9 5/8"	244.48	48.07-86.91	32.30-58.40	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
10 3/4"	273.05	48.73-97.77	32.75-65.70	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
11 3/4"	298.45	62.50-89.29	42.00-60.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3
13 3/8"	339.72	71.43-107.15	48.00-72.00	J55/N80/P110/K55	LTC/STC/BTC	R1/R2/R3

API 5CT J55 Casing Tubing Zvimiro

Iyo pamusoro petambo yekubatanidza uye API 5CT J55 Casing Tubing inofanira kunge yakatsetseka pasina kubvarura, burr
kana humwe hurema hungave husina kunaka pasimba uye hukama hwepedyo.

API 5CT J55 Casing Tubing inopihwa nehurefu hwemahara kubva pa8m kusvika 13m pahwaro hweSY/T6194-96.
normal. Nekudaro, inowanikwawo isingasviki 6m kureba uye huwandu hwayo hunofanirwa kunge husina kupfuura 20%.

Deformations yataurwa pamusoro haibvumidzwe kuoneka kunze kweiyo API 5CT J55 Casing
Tubing coupling.

Chero deformation yakadai se crease, kupatsanura, hairline, crack kana scab haigamuchirwi mukati nekunze.
nzvimbo dzechigadzirwa. Zvose izvi zvinokanganisa zvinofanira kubviswa zvachose, uye kudzika kwakabviswa hakufaniri
inodarika 12.5% ​​yezita remadziro ukobvu.

Kuumbwa Kwemakemikari

Standard

Giredhi

Chemical Component(%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

≤0.020

N80 (36 Mn2V)

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

0.11~0.16

≤0.020

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.20

≤0.020

P110, (30CrMo)

0.26~0.35

0.17~0.37

0.40~0.70

≤0.020

≤0.010

0.80~1.10

≤0.20

≤0.20

0.15~0.25

≤0.08

≤

Standard	Giredhi	Tensile Simba (MPa)	Yield Simba(MPa)	Elongation(%)	Kuoma
API SPEC 5CT	J55	≥517	379~552	/
	K55	≥517	≥655
	N80	≥689	552~758
	L80(13Cr)	≥655	552~655		≤241HB
	P110	≥862	758~965